<!DOCTYPE html>
<html lang="en">

<head>
    <title></title>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link href="css/style.css" rel="stylesheet">
    <style>
        * {
            margin: 0;
            padding: 0;
        }

        body {
            display: flex;
            justify-content: center;
            align-items: center;
            min-height: 100vh;
            overflow: hidden;
            background-color: #001f25;
        }

        .loader {
            position: relative;
            width: 300px;
            height: 300px;
        }

        .loader span {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            transform: rotate(calc(36deg * var(--i)));
        }

        .loader span::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 25px;
            height: 25px;
            border-radius: 50%;
            background-color: transparent;
            border: 4px solid #00efff;
            box-sizing: border-box;
            box-shadow: 0 0 20px #00efff,
                -30px -30px 0 #00efff,
                -30px -30px 20px #00efff,
                30px 30px 0 #00efff,
                30px 30px 20px #00efff,
                30px -30px 0 #00efff,
                30px -30px 20px #00efff,
                -30px 30px 0 #00efff,
                -30px 30px 20px #00efff;
            animation: animate 5s linear infinite;
            animation-delay: calc(-0.25s * var(--i));
            transform-origin: 20px;
            /* transition: 2s; */
        }

        @keyframes animate {
            0% {
                transform: rotate(0deg);
                filter: hue-rotate(0eeg);
            }

            100% {
                transform: rotate(360deg);
                filter: hue-rotate(360deg);
            }
        }

        .loader:hover span::before {
            box-shadow: 0 0 20px #00efff,
                -200px -200px 0 #00efff,
                -200px -200px 20px #00efff,
                200px 200px 0 #00efff,
                200px 200px 20px #00efff,
                200px -200px 0 #00efff,
                200px -200px 20px #00efff,
                -200px 200px 0 #00efff,
                -200px 200px 20px #00efff;
            transform-origin: 250px;
        }
    </style>
</head>

<body>
    <div class="loader">
        <span style="--i: 1;"></span>
        <span style="--i: 2;"></span>
        <span style="--i: 3;"></span>
        <span style="--i: 4;"></span>
        <span style="--i: 5;"></span>
        <span style="--i: 6;"></span>
        <span style="--i: 7;"></span>
        <span style="--i: 8;"></span>
        <span style="--i: 9;"></span>
        <span style="--i: 10;"></span>
    </div>
</body>

</html>